package p1;

public class T03 {
    public static void main(String[] args) {
        int[] a={1,3,5,7,9};
        aa(a);
        for(int i:a) System.out.println(i);
        int b=10;
        aa2(b);
        System.out.println(b);

    }

    private static void aa2(int b) {
        b=100;
    }

    private static void aa(int[] a) {
        a[2]=100;
    }

}
